Fig buttercup blooms and leaves close-up | Plants, Bloom, Fig
Fig buttercup (Ranunculus ficaria) Group of flowers seen from above in spring, Country garden, Lorraine, France Stock Photo - Alamy
Elementary botany : theoretical and practical. A text-book designed primarily for students of science classes connected with the science and art department of the committee of council on education . Botany.
Ficaria verna - Wikipedia
Buttercup Weed Information - Tips For Controlling Buttercup Weeds
Growing Your Garden: Weeds - getting to the root of the problem | StCatharinesStandard.ca